Specialised Washers & Gaskets (2005) Ltd28 Riverbank Road | P.O Box 77, OTAKI

Ph: 06 364 7557 | Fax: 06 364 6411email: info@swg.co.nz | www.swg.co.nz

PRODUCTCATALOGUE

NZ OWNED& OPERATED

Contents

1

Company Profile

Product Range Washers Gaskets Table Gaskets Roofing Profile WashersMaterials Washers & Gaskets Roofing WashersIndustries we supply

Products we supply

Handy Conversions

Tap & Plumbing Washers

Gaskets

Flange Gaskets

Key to ordering Flange Gaskets

Roofing Washers

Roofing Washers cont... Roofing Washers cont...

23

45

6

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Nov 2012

Specialised Washers and Gaskets (SWG) is a New Zealand owned and operated company.We are a prime manufacturer of washers and gaskets operating from our factory in Otaki on the KapitiCoast.

The company was formed in 1971 in response to demand for a supply of specialist washer and gasketproducts over a variety of different industries.

In 2005 the business changed ownership but remains a family-owned business and comprises adedicated team of operators with highly specialised expertise in the manufacture of washers andgaskets.

Our clients vary from one-man businesses and manufacturers to major multinationals. The industrieswe work with include: electronic, roofing, agricultural, glass, water, building and construction, electricaland general engineering, marine, roading – the list is endless.

Most of our work is tailored to specific customer requirement. We pride ourselves on meeting customerneeds promptly with a quick turnaround from time of order to delivery. We are happy to fulfil ordersregardless of dimension or quantity – we regularly produce one-offs as well as large runs.

SWG works with a range of materials to meet client specification. These products are of both aspecialist and general nature. Some of the general types of materials used are: rubber, foam, cork,red fibre, felt, composites, plastics and metals. Many other materials are available for use in industryand can be found in products in China, Mexico, France, UK, Australia, Pacific Islands and throughoutNew Zealand.

Over the years we have built up an extensive range of tools for washer and gasket production whichgives us the advantage of rapid order turnaround and the ability to adapt tooling, or create a tool, for aspecific customer need. This ensures both a quality product and client satisfaction.

CompanyProfile

2

SWG is committed to supplying what our customers need.Call us to discuss your washer and gasket needs.

Back Row: Dallas, Wayne, Mick Front Row: Steve, Sio, SandraNov 2012

• At SWG we offer you a wide range of washers and gaskets for all your sealing, packing and insulating needs.

• To ensure we source the right materials for your job is important to us so we need the right information to ensure a quality outcome.

• Materials used in manufacture are of the highest standard so customers are guaranteed the best quality.

• Experienced toolmakers (clicking and compound) are used to ensure that tooling for products is of the highest standard.

• An injection moulding machine is used to produce tap and roofing washers and the plastic and rubber moulded products to order.

About what we supply ...............

WashersSWG manufactures washers for all types of industries and to all types of specifications.

Traditionally used in the plumbing and engineering industries, washers have been used to solveleakage problems by providing a seal and, more commonly, to prevent abrasion and corrosion inlighting, electrical and architectural industries. Buffers are becoming more popular in aiding shockabsorption and anti-vibration applications and spacers and packers are being used between glassand metal to prevent chaffing and distribute weight evenly.

Washers:• are supplied in metric and imperial measurement

• are generally used for sealing, spacing and distributing the weight of a threaded fastener

• are also sometimes referred to as spacers, packers or buffers

• provide numerous fastening solutions to a wide range of industrial sectors

• have a material thickness in range from 0.2 mm to 12 mm

• can also be supplied to suit all bolts and screws.

Washers can be manufactured to a high degree of accuracy in almost all materials.For a comprehensive list of materials we manufacture washers from refer to pages 6 & 7.

ProductRangeOverview of products available from Specialised Washers & Gaskets Ltd:

3Nov 2012

GasketsWe have an extensive range of gasket tools and materials available to meet yourrequirements. Below is information to ensure you choose the right product.

A gasket has one basic function: to create a positive seal between two relatively stationary parts.The gasket must do a number of different jobs well to function properly - first, create an initial seal;second, maintain the seal over a desired length of time; third, be easily removed and replaced.Varying degrees of success are dependent on how well the gasket does the following:

1. Seals system fluid.

2. Chemically resists the system fluid to prevent serious impairment of its physical properties.

3. Deforms enough to flow into the imperfections on the gasket seating surfaces to provide intimate contact between the gasket and the sealing surfaces.

4. Withstands system temperatures without serious impairment of its performance properties.

5. Is resilient and creep resistant enough to maintain an adequate portion of the applied load.

6. Has sufficient strength to resist crushing under the applied load, and maintain its integrity when being handled and installed.

7. Does not contaminate the system fluid.

8. Does not promote corrosion of the gasket seating surfaces.

9. Is easily and cleanly removable at the time of replacement.

During the gasket product selection process, we recommend that these nine (9) factors be usedas a checklist for the buyer’s and the manufacturer's degree of compliance.

4 Nov 2012

We cut standard table, ANSI, ASA, AS4087 and BS4504 gaskets in materials to suit customer needs,we use insertion rubber, EPDM, neoprene, nitrile, non asbestos including Shell and Waterworksapproved materials plus other materials as specified and in the quantity required.

We have many templates available for those extra large gaskets that are required for the big jobsand we often make up to 1500 mm wide - five metres wide is the record!!

Our experienced staff members are able to cut table gaskets to your request and bond ifnecessary. Let us know your requirements and specifications and we will work with you to achieveyour desired results.

Please Note: This catalogue has only common sizes and materials featured. If you do not seewhat you require please feel free to make contact with us anytime.

TableGaskets

RoofingProfileWashers

Our roofing profile washers are manufactured for most long-run roofing uses, using the appropriatemetals for the roof type and location. Roofing washers are manufactured bonded or unbonded and we have a range of sealingwashers to suit.

Also known as load spreading or cyclone washers.

SWG has an extensive range of standard table gasket cutting dies.

Our team is dedicated to looking after ourvalued customers

5Nov 2012

Below is a selection of materials commonly used in our production. If we don’t have a particularmaterial listed to meet your needs please contact us and we will endeavor to source theproduct for you.

Washers & GasketsClosed Cell Foam: EVA (Ethylene Vinyl Acetatec) PE ( Polyethylene)EPDM Foam Starprene (Neoprene Foam)Closed Cell Foam - double sided adhesive) Tape StartheneInseal ( Sellotape foam tapes) Tessa (adhesive backed foam tapes) Composites: Cho-therm (Silicon rubber/fibre glass thermal material)Hyply laminate (Mylar plastic bonded to prespahn)Glass filled PTFEDouble sided cenjo (non asbestos sandwiched between two thin steel outer layers) Metals: Aluminium Galvanised steelBrass Stainless steelColoursteel SteelCopper Zincalume Other: Felt Oil jointingCork – Nitrile & neoprene bonded PrespahnGraphite Vulcanised fibre (red fibre)Leather

Materialsused inManufacture

6 Nov 2012

Plastics: Acetal PolyesterLDPE (Low Density Polyethelene) PolypropyleneMylar PTFE (Teflon)Nylon StyrenePolycarbonate Rubber: Butynol NitrileEPDM Rubber (double sided tape)Insertion rubber Silicon rubberNatural rubber VitonNeoprene Injection Moulding Santoprene (EPDM Blend) Dowlex (LLDPE)

Roofing WashersMetals: Aluminium Galvanised steelBrass Stainless steelColoursteel SteelCopper Zincalume Bonded Roofing Washer Material: Butynol EPDMClosed cell foam Neoprene Common Material Thicknesses .8 mm 1.5 mm 3.0 mm 4.5 mm 6.0 mm

Let us know what your requirements and specificationsare and we will work with you to achieve

your desired results.7Nov 2012

• Animal Health • Hydraulics• Building • Irrigation• Civil Engineering • Marine Engineering• Defense • National Distributors• Electrical • Plumbing• Electronic • Roading• Environmental • Roofing• General Engineering • Security• Glass

Industrieswe supply ...

8 Nov 2012

Washers

Washers are available in a vast range of sizes. Below we have listed a number of common sizes weproduce. If what you require is not listed here give us a call to see how we can help

Metric Metric Metric MetricI.D. O.D. I.D. O.D. I.D. O.D. I.D. O.D.1.5 8.4 6 16 10 15 18.5 29.72.3 10 6 23 10 19 19 23.53 5 6 25 10 20 19 283 7 6.2 10 10 24 19 32.33 9 6.3 12 10 30 19.5 253 9.6 6.4 32 10 49 20 243 16 6.5 16 10.4 18.3 20 253 19 6.5 19 10.5 16 20 27.73.5 6.6 6.5 33 11 15 21 27.53.5 11 6.7 30 11 18 22 323.5 14 7 11 11 19.5 22 323.7 21 7 14 12 24 22.5 364 9 7 16 12.4 18 23 34.74 9.5 7 15.7 12.4 24 26 324 11 7 20 12.5 22 26.8 404 12 8 12.5 12.7 16 27 334.3 8 8 13 13 17.5 27 354.5 28 8 14 13 18.5 29 454.8 12.7 8 17.4 13 20 32 355 10 8 18 13 22 32.8 385 11 8 19 14.3 22 5 15 8 20.4 14.5 25 5 19 8 23 14.6 19.5 5 17.5 8 40 14.7 25.2 5 28 8.3 11.4 14.8 17.5 5.2 18.3 8.3 12.8 16 19 5.2 24 8.7 18.5 16 22.5 5.4 18 9 20 16 24 5.5 9.7 9 31.2 16 25.2 5.5 12 9.5 14.2 16 30.5 5.5 21 9.5 16 16 69.2 9.5 18.5 16.5 28.5

Listed above is a list of our compound tool sizes. We also have hundreds of other sizes that may suit your needs.

Contact us if you don’t see the size that you need.

Productswe supply

9Nov 2012

Handy conversionsto help you get theright size product

10 Nov 2012

One of our primary objectives is to ensure customer’s needs are not just met but exceeded.

SWG code Size x mm Description Material WMUWAS12 14 x 24.5 x 3 1/2 " hose union (cut) Insertion rubber42203 15 x 24 x 3.35 1/2 " hose union (moulded)12/15mm Blue 42204 20.8 x 32 x 3.75 3/4" hose union (moulded) Blue WMDTAP19 4.7 x 23.6 x 4.5 Tap washer (moulded)19/20mm Blue 42205 4.8 x 18.7 Tap washer 12/15mm moulded Blue42206 4.7 x 18.1 Tap washer 12/15mm moulded cone Blue42207 4.7 x 22.4 Tap washer 20mm moulded cone Blue42208 12.6 x 25.2 x 3.3 Washer (moulded) Blue WRF18x23 18.47 x 23.85 x 1.6 Kent washers 15mm Red FibreWRF24x30 24.5 x 30 x 1.6 Kent washers 20mm Red FibreWRF32.5 32.5 x 38.1 x 1.6 Kent washers 25mm Red FibreWRF38x50 38.5 x 49 x 1.6 Kent washers 30mm Red FibreWRF45 45 x 55 x 1.6 Kent washers 40mm Red Fibre WRFBO12.7 24 x 28 x 1.6 Body washer 12mm Red FibreWRFBO20 28.8 x 33.6 x 1.6 Body Washer 20mm Red Fibre WRFTAP10 5 x 15 x 3 Tap washer 10mm Red FibreWRFTAP12 5.2 x 18.3 x 3 Tap washer 12/15 Red FibreWRFTAP20 5 x 24 x 3 Tap washer 20mm Red FibreWFRTAP25 5 x 28 x 3 Tap washer 25mm Red FibreJ2Tapjumper Tap Jumper Valve AcetalJ5Tapjumper Tap Jumper Valve Acetal WP15 21.7 x 37 x 2.6 Poly washer 15mm Easy Clean Trap LDPEWP20 26.9 x 41 x 2.6 Poly washer 20mm ECT LDPEWP25 34.4 x 50 x 2.6 Poly washer 25mm ECT LDPEWP32 42.3 x 62.3 x 2.6 Poly washer 32mm ECT LDPEWP40 47.5 x 70.7 x 2.6 Poly washer 40mm ECT LDPEWP50 59.6 x 81.3 x 2.6 Poly washer 50mm ECT LDPEWP65 76 x 105 x 1.6 Poly washer 65mm ECT LDPEWP75 87 x 114 x 1.6 Poly washer 75mm ECT LDPE WNP24 24 x 61 x 1.6 Cistern washer DUX NeopreneWV12.5 13 x 61 x 7 Cistern washer STANLEY Viking 40WEDPM33x62x1.6 33x62x1.6 Cistern flush valve washer EPDM WEPDM12 12.7 Disk x 3 Ballcock washer EPDM

Tap andPlumbingWashers

11Nov 2012

Gaskets

We make specialist gaskets, to order in special shapes and from special materials.

12

Definition of a gasket:A gasket is a mechanical seal that fills a space between two objects generally to prevent leakages whileunder compression.

We supply gaskets in a wide variety of shapes and sizes from simple rounds and squares tocomplicated profiles with slits, slots cutouts and holes to allow for assembly over studs and pins andother components.

We have a wide variety of materials available to suit the customer’s needs. Whether it is supplyingnumerous industrial sectors from the extensive materials available from a nitrile gasket to sealagainst oil, a neoprene gasket for a construction project or a fibre or foam gasket in window applications(refer to materials pages 6 & 7) we can accommodate almost any design.

We specialise in the production of gaskets, many of which require highly specific materials.

Many of these highly specified products are exported to various parts of the world.

Nov 2012

Refer page 6 & 7 for full range of materials used.There is potential for over 5000 variations of gaskets.Flange Gaskets are generally full face or IBC, other styles are available on request.

Gasket Types NB Thickness Material * BS 4504 PN 2.5 15mm .8 mm Rubber PN 6 20mm 1.0 mm Silicon PN 10 25mm 1.5 mm Comp Fibre PN 16 32mm 1.6 mm Plastic PN 25 40mm 3.0 mm Neoprene PN 40 50mm 4.5 mm EPDM* AS 4087 65mm 6.0 mm Nitrile* ASA 25 lb 80mm Viton 125lb 100mm Nylon 150lb 125mm Prespahn 300lb 150mm Closed Cell Foam 600lb 200mm Cork* ANSI Class 250mm Non asbestos B16.1 25 300mm + other materials 125 350mm 250 400mm B16.5 150 450mm 300 500mm 400 + other sizes 600 900 1500

* Table - A, D, E, F, H, J * Full Face * Inside bolt circle (IBC) See page 14 for key to ordering flange gaskets

FlangeGaskets

The team at SWG is small therefore we are able toensure that the customer is always looked after

and supply make in a timely manner 13Nov 2012

Example FGPN16F400x3mm I/R

FG = Flange gasketPN = Type of gasket ( refer to chart page 13)F = Full face400 = NB (nominal bore)3mm = Thickness of gasket materialI/R = Gasket material, in this case insertion rubber

Alternatively ...

1. Measure flange I.D. and O.D.

2. Count the number of bolt holes and hole diameter.

3. Across the flange, measure the inside edge of one hole to the outside edge of the hole directly opposite (this is known as the PCD (pitch circle diameter) and is the circle diameter that the holes are centered on.

4. From this information we will know the type of gasket you need. We will also need to know the conditions the materials will be in i.e. temperature, fluid in pipe, pressure of fluid etc. If you need more information refer to page 4, 1-9.

Talk to us about what you need.We provide general and specialist gaskets for

all situations.

Key toorderingyourFlange Gaskets ...

14 Nov 2012

Our codes for Roofing Washers

example : RWCSBTRIM RW= roofing washer CS= colour steel B = bonded Trim = profile

LT 7 Roof Type: MC700, MC760, MC770, Metcom, Metcom 930, Metrib760, T Rib, MC 1000, MC750, Windek, Reddy Roof, LT7, Metric.

Use with: 35mm EPDM Sealing Washer

Available in: Bonded and unbonded

Thickness: .55mm, Colour Steel only available in this thickness .95mm. 1.2mm

Material & Code: Aluminium RWABLT7 / RWAULT7 Colour Steel RWCSBLT7 / RWCSULT7 Galvanised RWGBLT7 / RWGULT7 Stainless RWSBLT7 / RWSULT7 Zinc RWZBLT7 / RWZULT7 Price: P.O.A

BB900 Roof Type: Steelspan 900, Multispan 900 (unribbed), BB900

Use with: 35mm EPDM Sealing Washer

Available in: Bonded and unbonded

Thickness: .55mm, Colour Steel only available in this thickness .95mm. 1.2mm

Material & Code: Aluminium RWABBB900 / RWAUBB900 Colour Steel RWCSBBB900 / RWCSUB900 Galvanised RWGBBB900 / RWGUBB900 Stainless RWSB BB900/ RWSUBB900 Zinc RWZBBB900 / RWZUBB900 Price: P.O.A

Load spreading Roofing Washers and Seals

Roofing Washers

15Roofing washers cont ...Nov 2012

Trimdek Roof Type: Corrugate, Trimline, Veedek, Styline, Trimroof, Rib Roof, Trimform, Twinline

Use with: 35mm EPDM Sealing Washer

Available in: Bonded and unbonded

Thickness: .55mm, Colour Steel only available in this thickness .95mm. 1.2mm Material & Code: Aluminium RWABTRIM / RWAUTRIM Colour Steel RWCSBTRIM / RWCSUTRIM Galvanised RWGBTRIM / RWGUTRIM Stainless RWSBTRIM / RWSUTRIM Zinc RWZBTRIM / RWZUTRIM

Price: P.O.A

Dim Roof Type: Dimondek 400 Available in: Bonded and unbonded

Thickness: .55mm, Colour Steel only available in this thickness .95mm. 1.2mm

Material & Code: Aluminium RWABDIM / RWAUDIM Colour Steel RWCSBDIM / RWCSUDIM Galvanised RWGBDIM / RWGUDIM Stainless RWSBDIM / RWSUDIM Zinc RWZBDIM / RWZUDIM

Price: P.O.A

(Diamond Shape)

16 Nov 2012

Special Roof Type: MC100, MC750 Extra long Use with: areas that need greater coverage Available in: Bonded and unbonded

.55mm, Colour Steel only available in this thickness .95mm. 1.2mm Material & Code: Aluminium RWABSEL / RWAUSEL Colour Steel RWCSBSEL / RWCSUSEL Galvanised RWGBSEL / RWGUSEL Stainless RWSBSEL / RWSUSEL Zinc RWZBSEL / RWZUSEL

Price: P.O.A

17

Super Six Roof Type: Super Six Rib Use with: 35mm EPDM Sealing Washer Available in: Bonded and unbonded

Thickness: 55mm, .95mm. 1.2mm Material & Code: Aluminium RWABSUP/ RWAUSUP Colour Steel RWCSBSUP/ RWCSUSUP Galvanised RWGBSUP/ RWGUSUP Stainless RWSBSUP/RWSUSUP Zinc RWZBSUP/RWZUSUP

Price: P.O.A

Nov 2012

Type: Round Washers Size: 10 x 22 Galvanised Steel bonded ( Silo washer) 8 x 16 Galvanised Steel bonded ( Silo washer) 5 x 17 Galvanised Steel bonded 4 x 9.7 Galvanised Steel bonded (Tile nail washer) 7 x 19 Aluminium bonded 5 x 12.7 Aluminium bonded Available in: All metals and sealing materials as in roofing washers - refer p7

Type: Ridge Washer Size: 6.25 x 25 7.5 x 19 Available in: All metals and sealing materials as in roofing washers - refer p7

Type: Sealing Washer Size: 35mm Roof Type: All types Use with: All unbonded roofing washers Available in: EPDM Price: P.O.A

Type: Sliding Washer Size: 30mm x 40mm Butynol & Mylar bonded 19mm x 40mm Butynol & Mylar bonded

18 Nov 2012